What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Brussels?

TAP AIR PORTUGAL, Scandinavian Airlines, and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Brussels

What airlines fly to Brussels?

United Airlines, Scandinavian Airlines and Aer Lingus are the top three most popular airlines that fly to Brussels from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 8 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Brussels?

Prices for flights from Washington, D.C. Dulles Intl Airport to Brussels are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Brussels?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Brussels.

What documentation or ID do you need to fly to Brussels?

The necessary travel and health documents for your Brussels trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$324 Cheap Flights from Washington, D.C. Dulles Intl Airport to Brussels in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Brussels on average per day?

7 flights are operational daily from Washington, D.C. Dulles Intl Airport to Brussels as of September 2026. The most popular departure time for this route is 5:00PM, with 100% of flights per day taking off in the afternoon.

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Brussels on average per week?

The number of flights available between Washington, D.C. Dulles Intl Airport and Brussels is 52 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Brussels

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Reykjavik Keflavik Intl

12:50 pm - 7:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

$675Icelandair

Thu, Oct 22 - Sun, Oct 25

8:30 pm - 12:55 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Reykjavik Keflavik Intl

12:50 pm - 7:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 40m1 stop Reykjavik Keflavik Intl

$676Icelandair

Thu, Oct 22 - Sun, Oct 25

5:25 pm - 11:50 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

24h 25m1 stop Lisbon Humberto Delgado

5:55 pm - 2:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 50m1 stop Lisbon Humberto Delgado

$679TAP AIR PORTUGAL

Mon, Nov 9 - Mon, Nov 16

5:25 pm - 11:00 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

11h 35m1 stop Lisbon Humberto Delgado

6:00 am - 2:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

14h 45m1 stop Lisbon Humberto Delgado

$679TAP AIR PORTUGAL

Thu, Dec 10 - Tue, Dec 15

8:50 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

30h 50m2 stops Dublin Kastrup Copenhagen

9:50 am - 7:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

15h 30m1 stop Dublin

$680Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

8:50 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

30h 50m2 stops Dublin Kastrup Copenhagen

9:50 am - 7:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

15h 30m1 stop Dublin

$682Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

8:30 pm - 10:50 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

32h 20m2 stops Kastrup Copenhagen Oslo Gardermoen

3:10 pm - 5:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Kastrup Copenhagen

$687Scandinavian Airlines

Wed, Feb 3 - Tue, Feb 9

5:15 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Dublin

10:20 am - 3:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 25m1 stop Dublin

$691Aer Lingus

Thu, Oct 8 - Thu, Oct 15

8:30 pm - 6:35 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

16h 05m1 stop Kastrup Copenhagen

3:10 pm - 5:15 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

32h 05m1 stop Kastrup Copenhagen

$693Scandinavian Airlines

Wed, Feb 3 - Tue, Feb 9

5:15 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Dublin

10:20 am - 7:25 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

15h 05m1 stop Dublin

$696Aer Lingus

Wed, Oct 7 - Sun, Oct 11

Cheap last minute flights

Enter your travel dates to find the best prices.

5:15 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

10h 25m1 stop Dublin

10:20 am - 7:35 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Dublin

$858Aer Lingus

Tue, Sep 15 - Tue, Sep 22

8:20 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

17h 30m1 stop Kastrup Copenhagen

7:10 pm - 5:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

27h 50m1 stop Kastrup Copenhagen

$879Scandinavian Airlines

Sun, Sep 13 - Wed, Sep 23

8:20 pm - 9:40 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

31h 20m1 stop Kastrup Copenhagen

8:30 pm - 5:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

26h 30m1 stop Kastrup Copenhagen

$894Scandinavian Airlines

Sun, Sep 13 - Wed, Sep 30

5:05 pm - 10:55 pmIAD Washington, D.C. Dulles Intl-CRL Charleroi Brussels

23h 50m2 stops Lisbon Humberto Delgado Madrid Barajas

12:20 pm - 3:10 pmCRL Charleroi Brussels-IAD Washington, D.C. Dulles Intl

32h 50m2 stops Madrid Barajas Lisbon Humberto Delgado

$908Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

5:40 pm - 11:00 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

11h 20m1 stop Lisbon Humberto Delgado

8:55 pm - 3:10 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

24h 15m1 stop Lisbon Humberto Delgado

$977TAP AIR PORTUGAL

Mon, Sep 14 - Wed, Sep 16

9:45 am - 2:35 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

22h 50m2 stops Montreal Pierre Elliott Trudeau Intl Lyon-Saint Exupéry

9:10 am - 3:00 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

11h 50m1 stop Montreal Pierre Elliott Trudeau Intl

$998Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

9:40 pm - 10:00 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

30h 20m1 stop Istanbul

2:30 pm - 11:30 amBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

27h 00m1 stop Istanbul

$1,043Turkish Airlines

Tue, Sep 15 - Wed, Sep 30

10:05 pm - 8:55 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

28h 50m1 stop London Heathrow

12:00 pm - 2:20 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 20mnonstop

$1,073Lufthansa

Mon, Sep 14 - Wed, Sep 16

10:35 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

17h 00m2 stops Lisbon Humberto Delgado Porto

5:55 am - 2:25 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

14h 30m1 stop Lisbon Humberto Delgado

$1,493TAP AIR PORTUGAL

Wed, Sep 16 - Fri, Sep 18

9:40 pm - 9:55 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

30h 15m1 stop Istanbul

6:55 pm - 7:45 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

30h 50m1 stop Istanbul

$7,711Turkish Airlines

Sat, Sep 12 - Tue, Sep 22

Cheap direct flights

Enter your travel dates to find the best prices.

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$763United Airlines

Wed, Nov 18 - Fri, Dec 4

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$763United Airlines

Mon, Nov 2 - Wed, Nov 11

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$763United Airlines

Wed, Nov 4 - Thu, Nov 12

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$794Brussels Airlines

Wed, Jan 27 - Wed, Feb 3

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$803Multiple Airlines

Mon, Nov 2 - Tue, Nov 10

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$812Multiple Airlines

Mon, Nov 2 - Thu, Nov 12

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$824Brussels Airlines

Wed, Feb 3 - Tue, Feb 9

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$833Lufthansa

Wed, Nov 11 - Mon, Nov 23

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$839Brussels Airlines

Fri, Dec 11 - Wed, Jan 13

5:45 pm - 7:15 amIAD Washington, D.C. Dulles Intl-BRU Brussels Bruxelles-National

7h 30mnonstop

11:55 am - 2:30 pmBRU Brussels Bruxelles-National-IAD Washington, D.C. Dulles Intl

8h 35mnonstop

$863Lufthansa

Thu, Nov 5 - Tue, Nov 10

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Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Brussels flight tickets

Scandinavian Airlines

Feb 3

IAD8:30 pmWashington, D.C. Dulles Intl

32h 20m

2 stops

BRU10:50 amBrussels Bruxelles-National

Feb 9

BRU3:10 pmBrussels Bruxelles-National

32h 05m

1 stop

IAD5:15 pmWashington, D.C. Dulles Intl

$687

Scandinavian Airlines

Nov 2

IAD8:30 pmWashington, D.C. Dulles Intl

12h 00m

1 stop

BRU2:30 pmBrussels Bruxelles-National

Nov 10

BRU7:20 pmBrussels Bruxelles-National

27h 55m

2 stops

IAD5:15 pmWashington, D.C. Dulles Intl

$695

Scandinavian Airlines

Oct 2

IAD8:20 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

BRU2:35 pmBrussels Bruxelles-National

Oct 16

BRU8:30 pmBrussels Bruxelles-National

26h 30m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

$697

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Brussels

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Brussels flight tickets

TAP AIR PORTUGAL

Nov 9

IAD5:25 pmWashington, D.C. Dulles Intl

24h 25m

1 stop

BRU11:50 pmBrussels Bruxelles-National

Nov 16

BRU5:55 pmBrussels Bruxelles-National

26h 50m

1 stop

IAD2:45 pmWashington, D.C. Dulles Intl

$679

TAP AIR PORTUGAL

Nov 30

IAD5:25 pmWashington, D.C. Dulles Intl

11h 35m

1 stop

BRU11:00 amBrussels Bruxelles-National

Dec 7

BRU6:00 amBrussels Bruxelles-National

15h 15m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$682

TAP AIR PORTUGAL

Dec 2

IAD10:30 pmWashington, D.C. Dulles Intl

19h 25m

1 stop

BRU11:55 pmBrussels Bruxelles-National

Dec 7

BRU6:00 amBrussels Bruxelles-National

15h 15m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$693

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Thu 10/22

8:30 pm-12:55 pm

1 stop10h 25m

Brussels Bruxelles-National

Sun 10/25

12:50 pm-7:30 pm

1 stop11h 40m

$675

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Thu 10/22

8:30 pm-12:55 pm

1 stop10h 25m

Brussels Bruxelles-National

Sun 10/25

12:50 pm-7:30 pm

1 stop11h 40m

$676

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Mon 11/9

5:25 pm-11:50 pm

1 stop24h 25m

Brussels Bruxelles-National

Mon 11/16

5:55 pm-2:45 pm

1 stop26h 50m

$679

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Thu 12/10

5:25 pm-11:00 am

1 stop11h 35m

Brussels Bruxelles-National

Tue 12/15

6:00 am-2:45 pm

1 stop14h 45m

$679

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Mon 11/2

8:50 pm-9:40 am

2 stops30h 50m

Brussels Bruxelles-National

Tue 11/10

9:50 am-7:20 pm

1 stop15h 30m

$680

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Mon 11/2

8:50 pm-9:40 am

2 stops30h 50m

Brussels Bruxelles-National

Tue 11/10

9:50 am-7:20 pm

1 stop15h 30m

$682

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Wed 2/3

8:30 pm-10:50 am

2 stops32h 20m

Brussels Bruxelles-National

Tue 2/9

3:10 pm-5:15 pm

1 stop32h 05m

$687

Quickest round-trip

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Thu 10/8

5:15 pm-9:40 am

1 stop10h 25m

Brussels Bruxelles-National

Thu 10/15

10:20 am-3:45 pm

1 stop11h 25m

$691

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Wed 2/3

8:30 pm-6:35 pm

1 stop16h 05m

Brussels Bruxelles-National

Tue 2/9

3:10 pm-5:15 pm

1 stop32h 05m

$693

Washington, D.C.Brussels

IAD Washington, D.C. Dulles Intl - BRU Brussels Bruxelles-National

IADBRU

Washington, D.C. Dulles Intl

Wed 10/7

5:15 pm-9:40 am

1 stop10h 25m

Brussels Bruxelles-National

Sun 10/11

10:20 am-7:25 pm

1 stop15h 05m

$696

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Brussels?

Prices are currently typical for flights on this route.

Typical prices usually range from $614 to $1,808.
The lowest price recently found on this route was $675.

What is the cheapest month to fly to Brussels?

In general, November is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $558. If you are unable to visit Brussels during the month of November, then departing from Washington, D.C. Dulles Intl Airport during the month January is also very affordable. Most momondo users find prices during this month for around $600.

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from Washington, D.C. Dulles Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,231. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,389.

What is the cheapest Washington, D.C. Dulles Intl to Brussels flight route?

Fly from Washington, D.C. Dulles Intl to Brussels Bruxelles-National for the best Washington, D.C. Dulles Intl - Brussels flight prices

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Brussels?

You are more likely to see cheaper flights to Brussels from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $869 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Washington, D.C. Dulles Intl Airport for as low as $734 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Brussels flights?

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Washington, D.C. Dulles Intl Airport to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Brussels

Best Price Found	$324
Fastest flight time	7h 30m
Direct flights	Every day
Airports in Brussels	2 airports

The best one-way flight to Brussels from Washington, D.C. Dulles Intl Airport in the past 72 hours is $324. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Brussels found on momondo in the last 72 hours is $675.

The fastest flight from Washington, D.C. Dulles Intl Airport to Brussels takes 7h 30m

Direct flights go from Washington, D.C. Dulles Intl Airport to Brussels every day.

There are 2 airports in Brussels. From Washington, D.C. Dulles Intl Airport there are direct flights to Brussels Bruxelles-National (BRU).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Brussels

How far is Washington, D.C. Dulles Intl to Brussels by plane?
There are 3874.4 mi between Washington, D.C. Dulles Intl and Brussels. Typically, this will take 7h 30m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Brussels?
Prices for flights from Washington, D.C. Dulles Intl Airport to Brussels are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Brussels?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Brussels is 8 as of September 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Brussels?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Brussels.
What documentation or ID do you need to fly to Brussels?
The necessary travel and health documents for your Brussels trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Brussels

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Brussels with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $385	Free Cancellation	Rating 6.9 741 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $440	Free Cancellation	Rating 7.2 2,386 reviews	Search TAP AIR PORTUGAL flights
Scandinavian Airlines	PriceFrom $465	Free Cancellation	Rating 7.4 1,984 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 4,473 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $539	Free Cancellation	Rating 7.3 1,755 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $762	Free Cancellation	Rating 6.8 8,218 reviews	Search Lufthansa flights
Brussels Airlines	PriceFrom $762	Free Cancellation	Rating 7.2 430 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom $762	Free Cancellation	Rating 7.4 10,206 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Brussels?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Brussels for you.

Can I find flights from Washington, D.C. to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Brussels?

momondo helps you find the best flight between Washington, D.C. and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Brussels right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brussels from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Brussels from $324

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Scandinavian Airlines flights from Washington, D.C. Dulles Intl Airport to Brussels

Our best Scandinavian Airlines deals on Washington, D.C. Dulles Intl Airport to Brussels flight tickets

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Brussels

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Brussels flight tickets

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